Gemini PM Acetate (Propylene Glycol Monomethyl Ether Acetate) SOL-9056 is used specifically for increasing the open time of multiple Gemini and Sirca products including: Pre-Catalyzed, 2K Acrylic Polyurethanes, and 2K Polyurethanes. This solvent slows the drying time down to improve flow and leveling. SOL-9056 is completely HAPs free.